internal static int GetNewRainAmount(int prevRain, ITranslationHelper Translation, bool showRain = true)
{
int currRain = prevRain;
double ChanceOfRainChange = ClimatesOfFerngill.WeatherOpt.VRChangeChance;
bool massiveChange = false;
//do some rain chance pre pumping
if (currRain == 0)
{
ChanceOfRainChange += .20;
}
if (currRain > WeatherUtilities.GetRainCategoryMidPoint(RainLevels.Torrential))
{
ChanceOfRainChange += .10;
}
if (WeatherUtilities.GetRainCategory(currRain) == RainLevels.NoahsFlood)
{
ChanceOfRainChange += .15;
}
double FlipChance = .5;
//so, lower: decrease, higher: increase
if (WeatherUtilities.IsSevereRainFall(currRain))
{
FlipChance += .2;
}
if (WeatherUtilities.GetRainCategory(currRain) == RainLevels.Torrential || WeatherUtilities.GetRainCategory(currRain) == RainLevels.Typhoon || WeatherUtilities.GetRainCategory(currRain) == RainLevels.NoahsFlood)
{
FlipChance += .15; //15% chance remaining of increasing.
}
if (WeatherUtilities.GetRainCategory(currRain) == RainLevels.Typhoon || WeatherUtilities.GetRainCategory(currRain) == RainLevels.NoahsFlood)
{
FlipChance += .1456; //.44% chance remaning of increasing.
}
if (WeatherUtilities.GetRainCategory(currRain) == RainLevels.NoahsFlood)
{
FlipChance += .0018; //.26% chance remaning of increasing.
}
if (currRain == ClimatesOfFerngill.WeatherOpt.MaxRainFall)
{
FlipChance = 1; //you must go ddown.
}
if (currRain <= WeatherUtilities.GetRainCategoryMidPoint(RainLevels.Light))
{
FlipChance -= .2; //70% chance of increasing
}
if (currRain <= WeatherUtilities.GetRainCategoryMidPoint(RainLevels.Sunshower))
{
FlipChance -= .1; //80% chance of increasing
}
if (currRain == 0)
{
FlipChance -= .15; //95% chance of increasing
}
if (ClimatesOfFerngill.WeatherOpt.Verbose)
{
ClimatesOfFerngill.Logger.Log($"Rain is {prevRain}, current chance for rain change is {ChanceOfRainChange}.");
ClimatesOfFerngill.Logger.Log($"Calculated chance for rain decreasing: {WeatherUtilities.GetStepChance(currRain, increase: false).ToString("N3")}, rain increasing: {WeatherUtilities.GetStepChance(currRain, increase: true).ToString("N3")}. Flip chance is {FlipChance.ToString("N3")} ");
}
// I just spent nine minutes typing out an invalid explanation for this. :|
// So, i'm renaming the variables.
// And redoing this entirely. It's a lot of duplicated effort.
//Greater than flip chance is increase, lesser is decrease
if (ClimatesOfFerngill.Dice.NextDouble() < ChanceOfRainChange)
{
// Handle rain changes.
// first check for a massive change 145% to 245%
double stepRoll = ClimatesOfFerngill.Dice.NextDouble();
if (ClimatesOfFerngill.Dice.NextDouble() > FlipChance)
{
if (ClimatesOfFerngill.WeatherOpt.Verbose)
{
ClimatesOfFerngill.Logger.Log("Increasing rain!");
}
if (stepRoll <= WeatherUtilities.GetStepChance(currRain, increase: true))
{
//get the multiplier. This should be between 145% and 245%
int mult = Math.Max(1, (int)(Math.Floor(ClimatesOfFerngill.Dice.NextDouble() + .68)));
if (currRain == 0)
{
currRain = 15 * mult;
}
else
{
currRain = (int)(Math.Floor(currRain * mult * 1.0));
}
massiveChange = true;
}
}
else
{
if (stepRoll <= WeatherUtilities.GetStepChance(currRain, increase: false))
{
ClimatesOfFerngill.Logger.Log("Increasing rain!");
currRain = (int)(Math.Floor(currRain / (ClimatesOfFerngill.Dice.NextDouble() + 1.45)));
massiveChange = true;
}
}
if (!massiveChange)
{
double mult = (1 + (ClimatesOfFerngill.Dice.NextDouble() * 1.3) - .55);
if (currRain == 0)
{
currRain = 4;
}
if (currRain < WeatherUtilities.GetRainCategoryMidPoint(RainLevels.Light))
{
mult += 4.5;
}
currRain = (int)(Math.Floor(currRain * mult));
}
}
if (!ClimatesOfFerngill.WeatherOpt.HazardousWeather)
{
if (ClimatesOfFerngill.WeatherOpt.Verbose)
{
ClimatesOfFerngill.Logger.Log("Triggering Hazardous Weather Failsafe");
}
currRain = WeatherUtilities.GetRainCategoryMidPoint(RainLevels.Severe);
}
if (WeatherConditions.PreventGoingOutside(currRain))
{
if (Game1.timeOfDay >= 2300)
{
//drop the rain to at least allow the person to return home if they aren't.
currRain = WeatherUtilities.GetRainCategoryMidPoint(RainLevels.Severe);
}
}
if (currRain > ClimatesOfFerngill.WeatherOpt.MaxRainFall)
{
currRain = ClimatesOfFerngill.WeatherOpt.MaxRainFall;
}
if (currRain < 0)
{
currRain = 0;
}
if (currRain != prevRain && Game1.timeOfDay != 600 && showRain && !(Game1.currentLocation is Desert))
{
if (WeatherUtilities.GetRainCategory(currRain) == RainLevels.None)
{
Game1.addHUDMessage(new HUDMessage(Translation.Get("hud-text.NearlyNoRain")));
return(currRain);
}
else if (currRain > prevRain)
{
if (WeatherUtilities.GetRainCategory(currRain) != WeatherUtilities.GetRainCategory(prevRain))
{
Game1.addHUDMessage(new HUDMessage(Translation.Get("hud-text.CateIncrease", new { currRain, category = WeatherUtilities.DescRainCategory(currRain) })));
return(currRain);
}
else if (Math.Abs(currRain / prevRain) >= ClimatesOfFerngill.WeatherOpt.VRainNotifThreshold || ClimatesOfFerngill.WeatherOpt.Verbose)
{
Game1.addHUDMessage(new HUDMessage(Translation.Get("hud-text.Increase", new { currRain })));
return(currRain);
}
}
else
{
if (WeatherUtilities.GetRainCategory(currRain) != WeatherUtilities.GetRainCategory(prevRain))
{
Game1.addHUDMessage(new HUDMessage(Translation.Get("hud-text.CateDecrease", new { currRain, category = WeatherUtilities.DescRainCategory(currRain) })));
return(currRain);
}
else if (Math.Abs(currRain / prevRain) >= ClimatesOfFerngill.WeatherOpt.VRainNotifThreshold || ClimatesOfFerngill.WeatherOpt.Verbose)
{
Game1.addHUDMessage(new HUDMessage(Translation.Get("hud-text.Decrease", new { currRain })));
return(currRain);
}
}
}
return(currRain);
}